Pump protector is to prevent the generated ASE back reflection
light from causing damage to the pump laser. We can provide
different power pump protectors in the band of 800 ~ 2000nm.
Feature:
High power tolerance
Low insertion loss
High stability and reliability
Application:
Fiber lasers and fiber amplifiers
optical fiber communication system
Fiber optic sensing
Scientific experimental research
Specification:
project
metric
Central pump laser wavelength (nm)
793/808
915/974/976
Working wavelength bandwidth (nm)
±15
Signal wavelength range (nm)
1020～1120
1020～1120
1530～1570
Insert loss Max. (dB) @ Through wavelength
0.6
Minimum isolation degree (dB)
30
Polarization related loss (dB)
0.2
return loss (dB)
50
Tensile power-CW (W)
0.5, 1, 5, 10 or other
Type of optical fiber
MM fiber
Fiber length (m)
1 or other
Type of connector
FC/APC or other
maximum pull (N)
5
Encapsulation size (mm)
φ 5.5 x L35, or 60 x 12 x 8
working temperature (℃)
-5～+60
storage temperature (℃)
-40～+85
Note: The temperature measurement environment is 25℃; the above
data does not include the head. If the joint is added, the
insertion loss will increase by 0.3dB, the return loss will
decrease by 5dB, and the extinction ratio of the
polarization-preserving product will decrease by 2dB. The default
slow-axis alignment key of the optical fiber is key.
Encapsulation information:
≤10W
>10W
Ordering Information: 1. Pump Wavelength: 793nm; 915nm; 976nm; 1550nm; or other 2. Reverse Signal Wavelength: 1064nm; 1550nm; 2000nm; or other 3. Power: 5W; 10W; 20W; or other 4. Fiber Type: 105/125 0.22mm; 200/220 0.22mm; or other 5. Pigtail Length: 0.8m; 1m; 1.5m; or other 6. Pigtail Type: 0.25mm bare fiber; 0.9mm sleeved fiber; or other 7. Connector Type: FC/APC; or other
Shanghai Yogel Communication Equipment Co., Ltd. is a professional
company engaged in passive optical network (PON) products, fusion
splicers&accessories and fiber optic testing & maintaining
tools.
We provide manufacturing, sales and services of patch cords,
pigtalis, water-proof cable assemblies, fast connectors, fiber
couplers or splitters, WDMs, optical adapters, fiber distribution
or terminal boxes, ODF, splice closures, outside plants, indoor or
outdoor fiber optic cables, FTTH drop cables, and fiber optic
blowing products, including microducts, tuble bundles, microduct
closures and connector accessories. Based on competitive prices,
high-quality products and innovative technology, we stand apart
from the rest in domestic FTTx, and cable TV broadcast industry.
We are located in Shanghai, with convenient transportation access.
Dedicated to strict quality control and thoughtful customer
service, our experienced staff members are always available to
discuss your requirements and ensure full customer satisfaction. In
recent years, our company develops a series of advanced equipment
used in central office, that is, Optical Line Terminals
(OLTs), Optical Network Units (ONUs) in broadband internet
area and Optical Transmitters, 1550nm EDFAs, Optical Nodes in Cable
TV multi-system platform. Otherwise, we present products of fiber
optic testing & maintaining tools including Single Fiber Fusion
Splicers, Fiber Cleavers, Cable Slitters, Fiber Cleaners, Splice
Protection Sleeves, Single or Ribbon Fiber Mechanical Splicers, PON
Power meters, Light Sources, VFLs, Fiber Identifiers and OTDRs. That help us assembling a superior team of highly talented
engineers. With these people, we can design and provide all range
of solutions and production services in optical access networks or
"The Last Miles".
In addition, we have obtained ISO9001, SGS, the State
Administration of Radio, Film & TV network access for broadcast
equipment certificates and carry out IEC and CE standard strictly.
In many cities and provinces around China, our products are widely
used in Telecom, CATV, and all kinds of optical communication
network. We also welcome OEM and ODM orders. Customized, Individual
requirements and Samples are available. Whether selecting a current
product from our catalog or seeking engineering assistance for your
application, you can talk to our customer service center about your
sourcing requirements. They will never disappoint you.
With Yogel, you will get more. We sincerely welcome friends from
all over the world to visit our company and cooperate with us on
the basis of long-term mutual benefits.
